Katsuji Clinic is located an 11-minute walk from JR Biwako Line Yasu Station, specializing in general internal medicine, gastroenterology, and pathology. The clinic provides treatment for acute conditions such as sudden fever, runny nose, cough, sore throat, headache, diarrhea, vomiting, and breathing difficulties. Major conditions include cold syndrome, influenza, pharyngitis, tonsillitis, bronchitis, pneumonia, gastroenteritis, urinary tract infections, cystitis, and heatstroke. For chronic conditions, the clinic also treats lifestyle diseases and allergic disorders, including diabetes, hypertension, dyslipidemia, atopic dermatitis, hay fever, bronchial asthma, anemia, headaches, and constipation. As a community primary care provider, the clinic serves as a comprehensive guide by performing initial examinations for patients unsure of which specialty to visit and referring them to appropriate specialists when necessary. Clinic hours are Monday through Wednesday and Friday from 8:00 AM to 12:00 PM and 3:30 PM to 6:30 PM, and Saturday from 8:00 AM to 12:00 PM. The clinic is closed on Thursdays, Saturday afternoons, Sundays, and holidays. The clinic has obtained the Medical DX Promotion System Establishment Addition and is equipped to view and utilize medical information through online billing, online eligibility verification, and electronic eligibility verification. The clinic also conducts awareness activities regarding the use of My Number cards as health insurance cards through poster displays. The clinic offers various conveniences including English-speaking services, credit card acceptance, electronic payment options, parking, and barrier-free accessibility.